Use true instead of 1 as the config setting examples (#578)

* Use true for enabling DB_ALL_NAMES

* Update other example using 1 as true

README.md

@@ -84,7 +84,7 @@ To get better data quality for server metrics, enable "Enhanced Monitoring" in y
 
 We currently require one Docker container per RDS instance monitored.
 
-If you have multiple databases on the same RDS instance, you can monitor them all by specifying DB_ALL_NAMES=1 as an environment variable.
+If you have multiple databases on the same RDS instance, you can monitor them all by specifying DB_ALL_NAMES=true as an environment variable.
 
 Docker Container (non-RDS)
 --------------------------
@@ -104,7 +104,7 @@ collector_config.env needs to look like this:
 
 ```sh
 PGA_API_KEY=$YOUR_API_KEY
-PGA_ALWAYS_COLLECT_SYSTEM_DATA=1
+PGA_ALWAYS_COLLECT_SYSTEM_DATA=true
 DB_NAME=your_database_name
 DB_USERNAME=your_database_user
 DB_PASSWORD=your_database_password

contrib/helm/pganalyze-collector/values.yaml

@@ -18,7 +18,7 @@ fullnameOverride: ""
 extraEnv: {}
 #   DB_HOST: your_database_host
 #   DB_NAME: your_database_name
-#   DB_ALL_NAMES: 1 (monitor all databases on the server)
+#   DB_ALL_NAMES: true (monitor all databases on the server)
 #   DB_USERNAME: your_monitoring_user
 
 configMap:
@@ -33,7 +33,7 @@ configMap:
   values: {}
   #   DB_HOST: your_database_host
   #   DB_NAME: your_database_name
-  #   DB_ALL_NAMES: 1 (monitor all databases on the server)
+  #   DB_ALL_NAMES: true (monitor all databases on the server)
   #   DB_USERNAME: your_monitoring_user
 
 secret: